NonVirtualTest

package pack;

import natan12_.util.natives.Nonvirtual;

public class NonVirtualTest
{
    public static void main(String[] args)
    {
        a a = new b();
        System.out.format("Direct invocation: '%s'%n", a.s()); //prints "Direct invocation: 'inside b'"
        System.out.format("Nonvirtual invocation: '%s'%n",
            Nonvirtual.callNonvirtualObjectMethod(
                a.class, /*class declaring the method*/
                a, /* instance */
                "s", /*method name*/
                "()Ljava/lang/String;" /*signature (use Nonvirtual.getSignature(Class, Class[]) or Nonvirtual.getSignature(Method)*/
            )
        ); //prints "Nonvirtual invocation: 'inside a'"
    }

    static class a
    {
        public String s()
        {
            return "inside a";
        }
    }

    static class b extends a
    {
        @Override
        public String s()
        {
            return "inside b";
        }
    }
}